/* Grace — quiet linen greenhouse */

:root {
  --paper: #f2ede4;
  --paper-deep: #e8e0d2;
  --surface: #faf7f1;
  --ink: #2c332e;
  --muted: #6b7568;
  --faint: #9aa394;
  --rose: #c4898a;
  --rose-deep: #a86e70;
  --rose-soft: #e8c5c6;
  --sage: #7d9174;
  --sage-soft: #c5d0bb;
  --gold: #d4b896;
  --line: rgba(44, 51, 46, 0.1);
  --shadow: 0 18px 48px rgba(44, 51, 46, 0.08);

  --font-display:
    "Fraunces", Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: "Outfit", "Avenir Next", "Segoe UI", system-ui, sans-serif;

  --radius-pill: 999px;
  --radius-soft: 18px;
  --ease-bloom: cubic-bezier(0.22, 1, 0.36, 1);
  --shell: 28rem;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 50% -10%, #fbf8f3 0%, transparent 55%),
    radial-gradient(
      90% 70% at 100% 100%,
      rgba(125, 145, 116, 0.12) 0%,
      transparent 50%
    ),
    radial-gradient(
      70% 60% at 0% 80%,
      rgba(196, 137, 138, 0.1) 0%,
      transparent 45%
    ),
    var(--paper);
  overflow-x: hidden;
}

/* Soft paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* —— Falling leaves —— */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.leaf {
  position: absolute;
  top: -8%;
  width: 16px;
  height: 22px;
  opacity: 0;
  /* pointed leaf silhouette */
  border-radius: 2px 80% 2px 80%;
  background: var(--sage-soft);
  filter: blur(0.2px);
  transform-origin: 50% 80%;
  animation:
    leaf-fall linear infinite,
    leaf-sway ease-in-out infinite;
  will-change: transform, opacity;
}

/* leaf midrib */
.leaf::before {
  content: "";
  position: absolute;
  left: 46%;
  top: 12%;
  width: 1px;
  height: 76%;
  background: rgba(44, 51, 46, 0.18);
  border-radius: 1px;
  transform: rotate(-18deg);
}

.leaf--1 {
  left: 6%;
  width: 16px;
  height: 22px;
  background: linear-gradient(145deg, #e8c5c6, #d4a0a2);
  animation-duration: 18s, 4.2s;
  animation-delay: 0s, -1.2s;
}
.leaf--2 {
  left: 18%;
  width: 13px;
  height: 18px;
  background: linear-gradient(145deg, #c5d0bb, #9bb086);
  animation-duration: 22s, 5s;
  animation-delay: -4s, -2s;
}
.leaf--3 {
  left: 28%;
  width: 18px;
  height: 24px;
  background: linear-gradient(145deg, #e8d4b0, #d4b896);
  animation-duration: 20s, 3.8s;
  animation-delay: -8s, -0.5s;
  border-radius: 2px 90% 2px 90%;
}
.leaf--4 {
  left: 38%;
  width: 14px;
  height: 19px;
  background: linear-gradient(145deg, #f0d0d0, #e0b0b0);
  animation-duration: 24s, 4.6s;
  animation-delay: -2s, -3s;
}
.leaf--5 {
  left: 48%;
  width: 15px;
  height: 20px;
  background: linear-gradient(145deg, #d0d8c0, #a8b890);
  animation-duration: 19s, 3.5s;
  animation-delay: -12s, -1.8s;
  border-radius: 80% 2px 80% 2px;
}
.leaf--6 {
  left: 58%;
  width: 12px;
  height: 16px;
  background: linear-gradient(145deg, #f0d8d8, #e0b8b8);
  animation-duration: 21s, 5.2s;
  animation-delay: -6s, -2.4s;
}
.leaf--7 {
  left: 68%;
  width: 17px;
  height: 23px;
  background: linear-gradient(145deg, #c8d0b8, #9aaa88);
  animation-duration: 17s, 4s;
  animation-delay: -15s, -0.8s;
}
.leaf--8 {
  left: 78%;
  width: 15px;
  height: 20px;
  background: linear-gradient(145deg, #f0e0c0, #d8c098);
  animation-duration: 23s, 4.8s;
  animation-delay: -10s, -3.5s;
  border-radius: 2px 85% 2px 85%;
}
.leaf--9 {
  left: 86%;
  width: 14px;
  height: 18px;
  background: linear-gradient(145deg, #e8c8c8, #d0a0a0);
  animation-duration: 25s, 3.6s;
  animation-delay: -3s, -1.5s;
}
.leaf--10 {
  left: 12%;
  width: 19px;
  height: 25px;
  background: linear-gradient(145deg, #d0d8c8, #a0b090);
  animation-duration: 26s, 5.5s;
  animation-delay: -18s, -2.8s;
  border-radius: 70% 2px 70% 2px;
}
.leaf--11 {
  left: 42%;
  width: 13px;
  height: 17px;
  background: linear-gradient(145deg, #e8d8b8, #d0b890);
  animation-duration: 20s, 4.4s;
  animation-delay: -14s, -0.2s;
}
.leaf--12 {
  left: 92%;
  width: 16px;
  height: 21px;
  background: linear-gradient(145deg, #f0d4d4, #dcb0b0);
  animation-duration: 22s, 3.9s;
  animation-delay: -9s, -2.1s;
}

@keyframes leaf-fall {
  0% {
    top: -8%;
    opacity: 0;
  }
  8% {
    opacity: 0.55;
  }
  85% {
    opacity: 0.45;
  }
  100% {
    top: 108%;
    opacity: 0;
  }
}

@keyframes leaf-sway {
  0% {
    transform: translateX(0) rotate(-18deg) scale(1);
  }
  25% {
    transform: translateX(18px) rotate(12deg) scale(0.96);
  }
  50% {
    transform: translateX(-8px) rotate(-8deg) scale(1.04);
  }
  75% {
    transform: translateX(14px) rotate(22deg) scale(0.98);
  }
  100% {
    transform: translateX(0) rotate(-18deg) scale(1);
  }
}

/* —— Shell —— */
.shell {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--shell));
  margin: 0 auto;
  padding: 2.5rem 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.view {
  width: 100%;
  animation: view-in 0.7s var(--ease-bloom) both;
}

.view[hidden] {
  display: none !important;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Type —— */
.eyebrow {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sage);
}

.hero {
  margin-bottom: 2rem;
  text-align: center;
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(2.2rem, 7.5vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.hero__note {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.5;
}

.hero__lede {
  margin: 0.9rem auto 0;
  max-width: 22rem;
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

.label {
  display: block;
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* —— Form —— */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

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

.platforms__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
}

.platform {
  cursor: pointer;
  position: relative;
}

.platform input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.platform__face {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.75rem;
  padding: 0.75rem 0.35rem;
  border-radius: var(--radius-soft);
  border: 1px solid var(--line);
  background: rgba(250, 247, 241, 0.65);
  color: var(--muted);
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    color 0.25s ease,
    transform 0.25s var(--ease-bloom),
    box-shadow 0.25s ease;
}

.platform__icon {
  width: 1.35rem;
  height: 1.35rem;
}

.platform__name {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.platform:hover .platform__face {
  border-color: rgba(196, 137, 138, 0.45);
  color: var(--ink);
  background: var(--surface);
}

.platform:has(input:checked) .platform__face {
  border-color: var(--rose);
  color: var(--rose-deep);
  background: var(--surface);
  box-shadow:
    0 0 0 1px var(--rose-soft),
    var(--shadow);
}

.platform:has(input:focus-visible) .platform__face {
  outline: 2px solid var(--sage);
  outline-offset: 2px;
}

.field {
  display: flex;
  flex-direction: column;
}

.field__input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.field__at {
  position: absolute;
  left: 1.05rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--faint);
  pointer-events: none;
  user-select: none;
}

.field__input {
  width: 100%;
  height: 3.15rem;
  padding: 0 1.15rem 0 2.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(250, 247, 241, 0.8);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 400;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.field__input::placeholder {
  color: var(--faint);
}

.field__input:hover {
  border-color: rgba(125, 145, 116, 0.45);
}

.field__input:focus {
  outline: none;
  border-color: var(--sage);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(125, 145, 116, 0.2);
}

.field__input:focus-visible {
  outline: none;
}

.field__hint,
.field__error {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.field__error {
  color: var(--rose-deep);
}

.field__error[hidden] {
  display: none;
}

.field__input.is-invalid {
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(196, 137, 138, 0.18);
}

/* —— Buttons —— */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0 1.5rem;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    transform 0.2s var(--ease-bloom),
    box-shadow 0.25s ease,
    background 0.25s ease,
    color 0.2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 3px;
}

.btn:active {
  transform: scale(0.98);
}

.btn--bloom {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--rose) 0%,
    var(--rose-deep) 55%,
    #9a6f78 100%
  );
  color: #fffaf7;
  box-shadow: 0 12px 28px rgba(168, 110, 112, 0.28);
  min-height: 3rem;
}

.btn--bloom:hover {
  box-shadow: 0 16px 36px rgba(168, 110, 112, 0.36);
  transform: translateY(-1px);
}

.btn--bloom:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn__glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    transparent 20%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 80%
  );
  transform: translateX(-100%);
  transition: transform 0.7s var(--ease-bloom);
  pointer-events: none;
}

.btn--bloom:hover .btn__glow {
  transform: translateX(100%);
}

.btn--ghost {
  min-height: 2.9rem;
  padding: 0 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  flex-shrink: 0;
}

.btn--ghost:hover {
  border-color: var(--sage);
  color: var(--sage);
}

.btn--text {
  background: transparent;
  color: var(--muted);
  min-height: 2.75rem;
  padding: 0 0.5rem;
  margin-top: 0.5rem;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: rgba(107, 117, 104, 0.35);
  text-underline-offset: 0.28em;
}

.btn--text:hover {
  color: var(--ink);
  text-decoration-color: var(--ink);
}

.footnote {
  margin: 1.75rem 0 0;
  font-size: 0.84rem;
  color: var(--faint);
  text-align: center;
  line-height: 1.55;
}

/* —— Bloom view —— */
.view--bloom {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 4.5rem;
}

.bloom__garden {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  animation: fade-up 0.7s var(--ease-bloom) 0.05s both;
}

.bloom__handle {
  display: inline-block;
  margin: 0 0 0.5rem;
  padding: 0.15rem 0.4rem;
  border: none;
  background: transparent;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 6vw, 2.15rem);
  letter-spacing: -0.015em;
  color: var(--ink);
  word-break: break-all;
  cursor: pointer;
  border-radius: 8px;
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
  animation: fade-up 0.75s var(--ease-bloom) 0.12s both;
}

.bloom__handle:hover {
  color: var(--rose-deep);
}

.bloom__handle:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 3px;
}

.stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.25rem auto 0.5rem;
  width: min(100%, 26rem);
  height: min(26rem, 52vw);
  min-height: 16rem;
  perspective: 900px;
  animation: stage-in 1s var(--ease-bloom) 0.15s both;
  touch-action: manipulation;
}

.stage__glow {
  position: absolute;
  inset: 5%;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at var(--glow-x, 50%) var(--glow-y, 45%),
      rgba(232, 197, 198, 0.32) 0%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 55%,
      rgba(197, 208, 187, 0.18) 0%,
      transparent 60%
    );
  filter: blur(12px);
  animation: glow-pulse 4.5s ease-in-out infinite;
  pointer-events: none;
  transition: background 0.25s ease;
}

.stage__halo {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(250, 247, 241, 0.96) 0%,
    rgba(242, 237, 228, 0.4) 55%,
    transparent 72%
  );
  box-shadow: 0 0 70px rgba(196, 137, 138, 0.14);
  pointer-events: none;
  animation: halo-breathe 5s ease-in-out infinite;
}

.stage__rings {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.stage__ring {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px solid rgba(196, 137, 138, 0.18);
  opacity: 0;
  animation: ring-bloom 2.8s var(--ease-bloom) 0.5s both;
}

.stage__ring--2 {
  inset: 6%;
  border-color: rgba(125, 145, 116, 0.16);
  animation-delay: 0.7s;
}

.stage__ring--3 {
  inset: 0;
  border-color: rgba(212, 184, 150, 0.14);
  animation-delay: 0.95s;
}

.stage__sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.stage__sparks span {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--rose-soft);
  opacity: 0;
  animation: spark-rise 3.6s ease-in-out infinite;
}

.stage__sparks span:nth-child(1) {
  left: 22%;
  top: 58%;
  animation-delay: 0.2s;
  background: #e8c5c6;
}
.stage__sparks span:nth-child(2) {
  left: 72%;
  top: 52%;
  animation-delay: 0.9s;
  width: 4px;
  height: 4px;
  background: #c5d0bb;
}
.stage__sparks span:nth-child(3) {
  left: 38%;
  top: 28%;
  animation-delay: 1.4s;
  width: 3px;
  height: 3px;
  background: #d4b896;
}
.stage__sparks span:nth-child(4) {
  left: 64%;
  top: 34%;
  animation-delay: 2s;
  background: #e0c8dc;
}
.stage__sparks span:nth-child(5) {
  left: 18%;
  top: 40%;
  animation-delay: 2.6s;
  width: 4px;
  height: 4px;
  background: #c8dce8;
}
.stage__sparks span:nth-child(6) {
  left: 80%;
  top: 62%;
  animation-delay: 0.5s;
  width: 3px;
  height: 3px;
  background: #f0d8d8;
}
.stage__sparks span:nth-child(7) {
  left: 48%;
  top: 18%;
  animation-delay: 1.8s;
  background: #e8c5c6;
}
.stage__sparks span:nth-child(8) {
  left: 56%;
  top: 72%;
  animation-delay: 3s;
  width: 4px;
  height: 4px;
  background: #c5d0bb;
}

.stage__flower {
  position: relative;
  z-index: 2;
  width: min(23rem, 46vw);
  height: min(23rem, 46vw);
  min-height: 14.5rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  transform-style: preserve-3d;
  transform:
    translate3d(var(--shift-x, 0px), var(--shift-y, 0px), 0)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    scale(var(--flower-scale, 1));
  transition:
    transform 0.45s var(--ease-bloom),
    filter 0.35s ease;
  filter: drop-shadow(0 10px 18px rgba(44, 51, 46, 0.08));
  will-change: transform;
}

.stage__flower.is-tilting {
  transition: transform 0.08s linear, filter 0.35s ease;
}

.stage__flower:hover {
  --flower-scale: 1.045;
  filter:
    drop-shadow(0 14px 24px rgba(44, 51, 46, 0.12))
    drop-shadow(0 0 28px rgba(196, 137, 138, 0.28));
}

.stage__flower:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 4px;
}

.stage__flower:active {
  --flower-scale: 0.94;
}

.stage__flower.is-pressed {
  --flower-scale: 0.92;
}

/* shimmer pass on hover */
.stage__flower::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255, 255, 255, 0.35) 48%,
    transparent 66%
  );
  opacity: 0;
  transform: translateX(-40%) rotate(8deg);
  pointer-events: none;
  mix-blend-mode: soft-light;
  transition: opacity 0.3s ease;
}

.stage__flower:hover::after {
  opacity: 1;
  animation: shimmer-pass 1.4s var(--ease-bloom) infinite;
}

/* click / tap petal burst */
.stage__burst {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: visible;
}

.stage__burst .burst-petal {
  position: absolute;
  width: 10px;
  height: 14px;
  border-radius: 2px 80% 2px 80%;
  opacity: 0;
  animation: burst-fly 0.9s var(--ease-bloom) forwards;
  will-change: transform, opacity;
}

.stage__burst .burst-petal:nth-child(odd) {
  background: linear-gradient(145deg, #e8c5c6, #d4a0a2);
}

.stage__burst .burst-petal:nth-child(even) {
  background: linear-gradient(145deg, #c5d0bb, #9bb086);
  border-radius: 80% 2px 80% 2px;
}

.stage__burst .burst-petal:nth-child(3n) {
  background: linear-gradient(145deg, #f0e0c0, #d8c098);
  width: 8px;
  height: 12px;
}

@keyframes shimmer-pass {
  0% {
    transform: translateX(-40%) rotate(8deg);
    opacity: 0;
  }
  20% {
    opacity: 0.85;
  }
  80% {
    opacity: 0.5;
  }
  100% {
    transform: translateX(40%) rotate(8deg);
    opacity: 0;
  }
}

@keyframes burst-fly {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4) rotate(0deg);
  }
  15% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform:
      translate(var(--bx, 0px), var(--by, -40px))
      scale(1)
      rotate(var(--br, 90deg));
  }
}

.stage__svg-wrap {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.stage__svg-wrap svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  animation: flower-sway 6s ease-in-out infinite;
  transform-origin: 50% 70%;
}

/* Floating bottom actions */
.share-actions {
  position: fixed;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  z-index: 15;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  background: rgba(250, 247, 241, 0.82);
  border: 1px solid var(--line);
  box-shadow: 0 10px 32px rgba(44, 51, 46, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: float-in 0.6s var(--ease-bloom) 0.55s both;
}

.share-actions[hidden] {
  display: none !important;
}

.share-actions .btn--text {
  margin-top: 0;
  min-height: 2.25rem;
  padding: 0 0.55rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.share-actions__dot {
  color: var(--faint);
  font-size: 0.9rem;
  user-select: none;
}

/* —— Bloom animation —— */
.flower-svg .petal {
  transform-origin: 0 0;
  animation: petal-bloom 1.2s var(--ease-bloom) both;
}

.flower-svg .center {
  transform-origin: 0 0;
  animation: center-pop 0.95s var(--ease-bloom) both;
}

.flower-svg .stem-line {
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: stem-draw 1.2s var(--ease-bloom) 0.08s both;
}

.flower-svg .leaf {
  transform-origin: 0 0;
  animation: leaf-unfurl 1s var(--ease-bloom) both;
}

.flower-svg .halo-dot {
  animation: float-dot 4.5s ease-in-out infinite alternate;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes stage-in {
  0% {
    opacity: 0;
    transform: scale(0.88);
    filter: blur(4px);
  }
  60% {
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes petal-bloom {
  0% {
    opacity: 0;
    transform: scale(0.08) rotate(-22deg);
  }
  45% {
    opacity: 1;
    transform: scale(1.06) rotate(3deg);
  }
  70% {
    transform: scale(0.98) rotate(-1deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes center-pop {
  0% {
    opacity: 0;
    transform: scale(0.15);
  }
  55% {
    opacity: 1;
    transform: scale(1.12);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes stem-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes leaf-unfurl {
  0% {
    opacity: 0;
    transform: scale(0.1) rotate(-12deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes float-dot {
  from {
    transform: translateY(0);
    opacity: 0.35;
  }
  to {
    transform: translateY(-8px);
    opacity: 0.8;
  }
}

@keyframes glow-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.06);
  }
}

@keyframes halo-breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes ring-bloom {
  0% {
    opacity: 0;
    transform: scale(0.55);
  }
  40% {
    opacity: 0.7;
  }
  100% {
    opacity: 0.25;
    transform: scale(1);
  }
}

@keyframes spark-rise {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.6);
  }
  25% {
    opacity: 0.85;
  }
  70% {
    opacity: 0.4;
  }
  100% {
    opacity: 0;
    transform: translateY(-36px) scale(1);
  }
}

@keyframes flower-sway {
  0%,
  100% {
    transform: rotate(-1.2deg);
  }
  50% {
    transform: rotate(1.2deg);
  }
}

/* —— Toast —— */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%) translateY(12px);
  z-index: 20;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--surface);
  font-size: 0.88rem;
  font-weight: 400;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    transform 0.35s var(--ease-bloom);
}

.toast.is-on {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* —— Responsive —— */
@media (max-width: 520px) {
  .shell {
    width: min(100% - 1.75rem, var(--shell));
    padding: 1.75rem 0 2rem;
  }

  .hero {
    margin-bottom: 1.5rem;
  }

  .hero__title {
    font-size: clamp(2rem, 9vw, 2.35rem);
  }

  .form {
    gap: 1.2rem;
  }

  .platforms__row {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .platform__face {
    min-height: 4.25rem;
    flex-direction: row;
    gap: 0.5rem;
    padding: 0.65rem 0.5rem;
  }

  .stage {
    width: min(100%, 19rem);
    height: min(19rem, 72vw);
    min-height: 13.5rem;
  }

  .stage__flower {
    width: min(17.5rem, 66vw);
    height: min(17.5rem, 66vw);
    min-height: 12.5rem;
  }

  .view--bloom {
    padding-bottom: 5rem;
  }

  .share-actions {
    bottom: 0.9rem;
    padding: 0.5rem 1rem;
  }
}

@media (min-width: 521px) and (max-width: 720px) {
  .stage {
    width: min(100%, 22rem);
    height: 22rem;
  }

  .stage__flower {
    width: 20rem;
    height: 20rem;
  }
}

/* —— Reduced motion —— */
@media (prefers-reduced-motion: reduce) {
  .leaf,
  .view,
  .flower-svg .petal,
  .flower-svg .center,
  .flower-svg .stem-line,
  .flower-svg .leaf,
  .flower-svg .halo-dot,
  .stage__svg-wrap svg,
  .stage__glow,
  .stage__halo,
  .stage__ring,
  .stage__sparks span,
  .bloom__garden,
  .bloom__handle,
  .stage,
  .share-actions,
  .stage__flower::after,
  .btn__glow {
    animation: none !important;
  }

  .flower-svg .stem-line {
    stroke-dashoffset: 0;
  }

  .flower-svg .petal,
  .flower-svg .center,
  .flower-svg .leaf {
    opacity: 1;
    transform: none;
  }

  .stage__ring,
  .stage__sparks span {
    opacity: 0.35;
  }

  .stage__flower {
    transform: none !important;
  }

  .toast,
  .platform__face,
  .btn,
  .stage__flower {
    transition: none;
  }
}