/* Homepage section 2 — PET lifecycle scroll story (crisp framed window) */
.lifecycle {
  --sage: #8d9b86;
  --lifecycle-fade: 1.05s cubic-bezier(0.22, 1, 0.36, 1);
  background: var(--bg);
  color: var(--ink);
  overflow-x: clip;
}
.lifecycle-intro {
  padding: 72px 0 28px;
}
.lifecycle-heading {
  font-size: 33px;
  font-weight: 350;
  letter-spacing: -1.32px;
  line-height: 1.1;
  text-align: center;
  margin: 0 auto;
  max-width: 18em;
}
.lifecycle-lede {
  display: none;
}

.lifecycle-track {
  height: var(--lifecycle-vh, 1160vh);
  position: relative;
}
.lifecycle-sticky {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 88px var(--pad, 24px) 24px;
}
.lifecycle-stage {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: max-content;
  max-width: 100%;
  margin-top: auto;
  margin-bottom: auto;
}

.lifecycle-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #d7ddd4;
  flex-shrink: 0;
  line-height: 0;
}
.lifecycle-video {
  position: absolute;
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  max-width: none;
  opacity: 0;
  pointer-events: none;
}
.lifecycle-canvas {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  image-rendering: auto;
}

.lifecycle-rail {
  position: relative;
  width: 100%;
  height: 28px;
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.lifecycle-rail::before,
.lifecycle-rail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  pointer-events: none;
}
.lifecycle-rail::before {
  background: var(--line);
}
.lifecycle-rail::after {
  right: auto;
  width: calc(100% * var(--lifecycle-p, 0));
  background: var(--sage);
}
.lifecycle-tick {
  appearance: none;
  border: 0;
  background: transparent;
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lifecycle-tick-dot {
  width: 5px;
  height: 5px;
  border-radius: 9999px;
  background: var(--surface);
  border: 1px solid var(--line);
}
.lifecycle-tick.is-on .lifecycle-tick-dot,
.lifecycle-tick:hover .lifecycle-tick-dot {
  background: var(--sage);
  border-color: var(--sage);
}
.lifecycle-rail.is-closed .lifecycle-tick.is-first .lifecycle-tick-dot,
.lifecycle-rail.is-closed .lifecycle-tick.is-last .lifecycle-tick-dot {
  background: var(--ink);
  border-color: var(--ink);
}

.lifecycle-hud {
  position: relative;
  min-height: 8.5em;
  margin-top: 16px;
  pointer-events: none;
}
.lifecycle-open,
.lifecycle-copy,
.lifecycle-close {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--lifecycle-fade), visibility 0s linear var(--lifecycle-fade);
  color: var(--ink);
}
.lifecycle-hud.is-open .lifecycle-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--lifecycle-fade), visibility 0s linear 0s;
}
.lifecycle-hud.is-close .lifecycle-close {
  opacity: 1;
  visibility: visible;
  transition-delay: 0.22s;
}
.lifecycle-hud:not(.is-open):not(.is-close) .lifecycle-copy {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--lifecycle-fade), visibility 0s linear 0s;
}
.lifecycle-hud.is-close .lifecycle-copy {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0s linear 0.4s;
}

.lifecycle-open p {
  font-size: 16px;
  letter-spacing: -0.18px;
  line-height: 1.5;
  color: var(--secondary);
  margin: 0;
  max-width: 42em;
}

.lifecycle-copy {
  display: grid;
}
.lifecycle-copy-layer {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity var(--lifecycle-fade);
}
.lifecycle-copy-layer.is-on { opacity: 1; }

.lifecycle-label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--ink);
}
.lifecycle-label [data-lifecycle-kicker] {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.lifecycle-copy [data-lifecycle-caption] {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.18px;
  line-height: 1.5;
  color: var(--secondary);
}
.lifecycle-close {
  font-size: 24px;
  font-weight: 350;
  letter-spacing: -0.48px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
  max-width: 20em;
}

.lifecycle-compare {
  position: absolute;
  top: 88px;
  right: var(--pad, 24px);
  pointer-events: auto;
  opacity: 0.72;
}
.lifecycle-compare:hover,
.lifecycle-compare:focus-within {
  opacity: 1;
}
.lifecycle-src-pill {
  display: inline-flex;
  gap: 2px;
}
.lifecycle-src {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--secondary);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  padding: 6px 8px;
  min-height: 32px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
}
.lifecycle-src.is-on { color: var(--ink); }
.lifecycle-src.is-off {
  cursor: not-allowed;
  color: var(--muted);
  opacity: 0.72;
}
.lifecycle-src.is-off::after {
  content: attr(data-tip);
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  white-space: nowrap;
  background: var(--ink);
  color: var(--surface);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 16px;
  opacity: 0;
  pointer-events: none;
}
.lifecycle-src.is-off:hover::after,
.lifecycle-src.is-off:focus-visible::after {
  opacity: 1;
}
.lifecycle-soon {
  font-size: 10px;
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.8;
}

.lifecycle-static-bar {
  display: flex;
  justify-content: flex-end;
  padding: 0 0 24px;
}
.lifecycle-static {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 0 0 24px;
}
.lifecycle-static-close {
  font-size: 24px;
  font-weight: 350;
  letter-spacing: -0.48px;
  line-height: 1.2;
  padding: 8px 0 80px;
  max-width: 20em;
}
.lifecycle-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 16px;
}
.lifecycle-kicker {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink);
  margin-bottom: 12px;
}
.lifecycle-card h3 {
  font-size: 24px;
  font-weight: 350;
  letter-spacing: -0.48px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.lifecycle-card p {
  font-size: 16px;
  letter-spacing: -0.18px;
  line-height: 1.5;
  color: var(--secondary);
}
.lifecycle-card-media {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #d7ddd4;
  margin: 8px 0 16px;
}
.lifecycle-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 28% 50%;
}

@media (max-width: 768px) {
  .lifecycle-intro { padding: 56px 0 20px; }
  .lifecycle-heading {
    font-size: 24px;
    letter-spacing: -0.48px;
    line-height: 1.2;
  }
  .lifecycle-lede { display: none; }
  .lifecycle-sticky { padding: 88px var(--pad, 20px) 88px; }
  .lifecycle-stage { width: 100%; }
  .lifecycle-open p,
  .lifecycle-copy [data-lifecycle-caption] { font-size: 14px; }
  .lifecycle-close { font-size: 18px; letter-spacing: -0.2px; }
  .lifecycle-hud { min-height: 7em; }
  .lifecycle-tick {
    width: 36px;
    height: 44px;
  }
  .lifecycle-compare {
    top: auto;
    bottom: 24px;
    right: var(--pad, 20px);
  }
  .lifecycle-static { grid-template-columns: 1fr; padding-bottom: 16px; }
  .lifecycle-static-close { font-size: 18px; padding-bottom: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .lifecycle-copy-layer,
  .lifecycle-open,
  .lifecycle-copy,
  .lifecycle-close { transition: none; }
}