html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100%;
  background: var(--wb-cream);
  color: var(--wb-fg);
  font-family: var(--wb-font-sans);
  -webkit-font-smoothing: antialiased;
}

.stage {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--wb-cream);
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

/* ── bubbles (dense stacked rows) ── */
.bubble {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  cursor: pointer;
  will-change: transform;
}
.bubble.live {
  opacity: 1;
  transition: opacity 400ms var(--wb-ease-out);
}
.squash {
  width: 100%;
  height: 100%;
  position: relative;
  will-change: transform;
}
.body {
  position: relative;
  width: 100%;
  height: 100%;
}
.bubble-happy .body {
  border-radius: 56px;
}
.bubble-grumpy .body {
  border-radius: 999px;
}
.bubble-surprised .body {
  border-radius: 44px;
}
.bubble-sleepy .body {
  border-radius: 64px;
}
.tail {
  position: absolute;
  bottom: 1px;
  width: clamp(30px, 7%, 64px);
  display: block;
  transform: translateY(76%);
  pointer-events: none;
}
.face-svg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.bubble-happy .face-svg {
  left: 46%;
}
.bubble-grumpy .face-svg {
  left: 54%;
}
.bubble-surprised .face-svg {
  left: 47%;
}
.bubble-sleepy .face-svg {
  left: 53%;
}

/* face state machinery */
.f-base,
.f-poke {
  transition: opacity 140ms var(--wb-ease-out);
}
.f-poke {
  opacity: 0;
}
.bubble.poked .f-base {
  opacity: 0;
}
.bubble.poked .f-poke {
  opacity: 1;
}
.eye,
.pupil {
  transform-box: fill-box;
  transform-origin: center;
}
.eye {
  transition: transform 90ms ease-out;
}
.bubble.blink .eye {
  transform: scaleY(0.12);
}

/* greeting mini-bubble */
.hello {
  position: absolute;
  top: 12%;
  left: 62%;
  background: var(--wb-white);
  color: var(--wb-ink);
  font-family: var(--wb-font-sans);
  font-weight: var(--wb-w-bold);
  font-size: clamp(13px, 1.6vmin, 18px);
  line-height: 1;
  padding: 0.6em 0.95em;
  border-radius: 1.4em;
  border-bottom-left-radius: 0.25em;
  box-shadow: var(--wb-shadow);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.3) translateY(0.6em);
  transform-origin: bottom left;
  transition: opacity 160ms var(--wb-ease-out),
    transform 280ms var(--wb-ease-spring);
}
.hello.show {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* ── wordmark ── top-left, like the reference poster header ── */
.wordmark {
  position: fixed;
  top: clamp(18px, 3.5vh, 36px);
  left: clamp(22px, 3.5vw, 44px);
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 14px;
  pointer-events: none;
}
.wordmark h1 {
  margin: 0;
  font-family: var(--wb-font-serif);
  font-weight: var(--wb-w-bold);
  font-size: clamp(34px, 5vw, 60px);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--wb-ink);
}
.coming-pill {
  background: var(--wb-cta-bg);
  color: var(--wb-cta-fg);
  font-family: var(--wb-font-sans);
  font-weight: var(--wb-w-semibold);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 9px 16px 9px 19px;
  border-radius: var(--wb-radius-full);
  white-space: nowrap;
}
@media (max-width: 600px) {
  .wordmark {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .coming-pill {
    font-size: 10px;
    padding: 8px 13px 8px 16px;
  }
}