.sprout-logo-shell {
  --sprout-ink: #1a1d24;
  --sprout-stem: #6fcf86;
  --sprout-stem-soft: rgba(111, 207, 134, 0.18);
  --sprout-light: #f4d35e;
  --sprout-light-glow: rgba(244, 211, 94, 0.34);
  --sprout-glow: rgba(63, 208, 111, 0.32);
  width: min(15rem, 64vw);
  aspect-ratio: 22 / 15;
  display: block;
  margin: -6px auto -64px;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.sprout-logo-shell svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.sprout-logo-shell .sprout-aura {
  fill: url(#sprout-light-gradient);
  opacity: 0.8;
  animation: sprout-aura 7.5s ease-in-out infinite;
  transform-origin: 50% 10%;
}

.sprout-logo-shell .sprout-light-core {
  fill: var(--sprout-light);
  filter: url(#sprout-blur);
  animation: sprout-core 5.5s ease-in-out infinite;
  transform-origin: 50% 10%;
}

.sprout-logo-shell .sprout-guide {
  stroke: rgba(111, 207, 134, 0.14);
  stroke-width: 0.85;
  stroke-dasharray: 1.5 5.5;
  fill: none;
  opacity: 0.75;
}

.sprout-logo-shell .sprout-seed {
  fill: rgba(26, 29, 36, 0.9);
}

.sprout-logo-shell .sprout-path {
  fill: none;
  stroke: var(--sprout-stem);
  stroke-linecap: butt;
  stroke-linejoin: round;
  filter: url(#sprout-soft-glow);
  opacity: 0.95;
}

.sprout-logo-shell .sprout-root-path {
  fill: none;
  stroke: url(#sprout-support-gradient);
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: url(#sprout-soft-glow);
}

.sprout-logo-shell .sprout-path.is-fine {
  opacity: 0.8;
}

.sprout-logo-shell .sprout-bud {
  fill: rgba(239, 255, 242, 0.96);
  stroke: rgba(63, 208, 111, 0.58);
  stroke-width: 0.7;
  filter: url(#sprout-soft-glow);
  transform-box: fill-box;
  transform-origin: center;
}

.sprout-logo-shell .sprout-drift {
  fill: var(--sprout-stem-soft);
}

.sprout-logo-shell.is-static .sprout-path,
.sprout-logo-shell.is-static .sprout-bud {
  transition: opacity 0.2s ease;
}

@keyframes sprout-aura {
  0%, 100% {
    opacity: 0.48;
    transform: scale(0.92);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.04);
  }
}

@keyframes sprout-core {
  0%, 100% {
    opacity: 0.7;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sprout-logo-shell .sprout-aura,
  .sprout-logo-shell .sprout-light-core {
    animation: none;
  }
}
