/* Home — single sticky viewport story */

.page-home .site-main {
  width: 100%;
  max-width: none;
  padding: 0;
  padding-right: 0;
}

.page-home .home-flight {
  position: relative;
}

.page-home .flight-canvas {
  display: none;
}

/* Scroll runway only — pin stays in one viewport */
.page-home .home-story {
  position: relative;
  z-index: 1;
  height: 100vh;
}

.page-home .home-pin {
  position: relative;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  padding: 0 var(--pad);
  padding-right: clamp(var(--pad), 10vw, 8rem);
  background: var(--void, #070708);
}

.page-home .hero-glow { display: none; }

/* Wordmark starts centered in the pin; GSAP moves it to the top */
.page-home .wordmark {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  margin: 0;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: var(--font-mark), var(--font-body), sans-serif;
  font-weight: 400;
  font-size: clamp(3rem, 12vw, 8.5rem);
  line-height: 1;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  overflow: visible;
  white-space: nowrap;
  will-change: transform, font-size;
}

.page-home .wordmark .char {
  display: inline-block;
  opacity: 0;
  will-change: transform, opacity, filter;
  transform-origin: 50% 100%;
}

/* Loading bar lives on the wordmark itself — not a second Acidity */
.page-home .wordmark-load {
  position: absolute;
  left: 50%;
  top: 100%;
  display: block;
  width: 5.25rem;
  height: 2px;
  margin-top: 1rem;
  border-radius: 999px;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--ink) 18%, transparent);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-home .wordmark-load::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  height: 100%;
  border-radius: inherit;
  background: var(--acid);
  box-shadow: 0 0 12px color-mix(in srgb, var(--acid) 55%, transparent);
  animation: wordmark-load 1s ease-in-out infinite;
}

@keyframes wordmark-load {
  0% { transform: translateX(0); opacity: 0.35; }
  50% { opacity: 1; }
  100% { transform: translateX(150%); opacity: 0.35; }
}

.page-home .hero-line {
  position: absolute;
  left: 50%;
  top: calc(50% + clamp(2.4rem, 7vw, 5.5rem));
  z-index: 3;
  transform: translateX(-50%);
  margin: 0;
  width: min(100%, 28rem);
  text-align: center;
  color: var(--ink-mute);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-home .hero-scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  z-index: 3;
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* Deck sits in lower ~60% of the pin, under the top title */
.page-home .explore-deck {
  position: absolute;
  left: 50%;
  top: 38%;
  bottom: 4%;
  z-index: 2;
  width: min(100%, 52rem);
  transform: translateX(-50%);
  margin: 0;
}

.page-home .explore-card {
  /* prevents FOUC on hero load */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(48%, 52%, 56%);
  text-decoration: none;
  color: inherit;
  transform: translate(-50%, -50%) translate(var(--x, 0), var(--y, 0)) rotate(var(--tilt, 0deg));
  z-index: var(--z, 1);
  pointer-events: auto;
  will-change: transform, opacity;
}

/* Must beat shell .explore-card.is-forward — home.css loads later with same specificity */
.page-home .explore-card.is-forward {
  z-index: 20;
}

/* Face chrome lives in shell.css — home only sizes type on the deck */
.page-home .explore-card .stage-index {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--acid);
}

.page-home .explore-card .stage-body h3 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.04em;
  margin: 0 0 0.65rem;
  color: var(--ink);
}

.page-home .explore-card .stage-copy {
  color: var(--ink-mute);
  font-size: clamp(0.98rem, 1.45vw, 1.12rem);
  max-width: 22rem;
  line-height: 1.55;
  margin: 0;
}

/* Legacy stage helpers (studio/other pages may still reference) */
.stage-index {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--acid);
}

.stage-copy {
  color: var(--ink-mute);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  max-width: 28rem;
  line-height: 1.55;
}

.stage-link {
  display: inline-flex;
  margin-top: 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid var(--acid);
  padding-bottom: 0.15rem;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.stage-link:hover { color: var(--acid); }
.stage-link.is-pressed { transform: scale(0.96); }

@media (max-width: 720px) {
  .page-home .explore-deck {
    top: 34%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
  }

  .page-home .explore-card {
    position: relative;
    left: auto;
    top: auto;
    width: min(100%, 22rem);
    transform: rotate(var(--tilt, 0deg));
    margin: 0;
  }

  .explore-card[style*="--tilt:-7"] { transform: rotate(-3deg); }
  .explore-card[style*="--tilt:3"] { transform: rotate(2deg); }
  .explore-card[style*="--tilt:8"] { transform: rotate(4deg); }
}

@media (max-width: 560px) {
  .page-home .explore-card-face { grid-template-columns: 1fr; gap: 0.65rem; }
  .page-home .home-pin { padding-right: var(--pad); }
  .page-home .wordmark { font-size: clamp(2.4rem, 14vw, 4.5rem); }
}

/* reduce-motion: static layout, cards stacked visible */
.reduce-motion .page-home .home-story,
html.reduce-motion .page-home .home-story {
  height: auto;
}

.reduce-motion .home-pin,
html.reduce-motion .page-home .home-pin {
  position: relative;
  height: auto;
  min-height: 100vh;
  overflow: visible;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: clamp(4rem, 12vh, 6rem);
  padding-bottom: 3rem;
}

.reduce-motion .page-home .wordmark,
html.reduce-motion .page-home .wordmark {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  margin-bottom: 1rem;
}

.reduce-motion .page-home .wordmark .char,
html.reduce-motion .page-home .wordmark .char {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

.reduce-motion .page-home .hero-line,
html.reduce-motion .page-home .hero-line {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  margin: 0 auto 1.5rem;
}

.reduce-motion .hero-scroll,
html.reduce-motion .page-home .hero-scroll {
  display: none;
}

.reduce-motion .explore-deck,
html.reduce-motion .page-home .explore-deck {
  position: relative;
  left: auto;
  top: auto;
  bottom: auto;
  transform: none;
  height: auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0 auto;
}

.reduce-motion .page-home .explore-card,
html.reduce-motion .page-home .explore-card {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  position: relative !important;
  left: auto !important;
  top: auto !important;
  width: 100% !important;
  max-width: 42rem;
  margin: 0 auto;
  transform: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  filter: none !important;
}

/* Hide story until GSAP primes letter intro (no Acidity flash on first paint) */
.page-home .home-story:not(.is-ready) .wordmark,
.page-home .home-story:not(.is-ready) .explore-deck,
.page-home .home-story:not(.is-ready) .hero-line {
  opacity: 0;
  visibility: hidden;
}

.page-home.is-booting .explore-deck,
.page-home.is-booting .hero-line {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

html.is-booting a,
body.is-booting a {
  pointer-events: none !important;
  cursor: default;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-story:not(.is-ready) .wordmark,
  .page-home .home-story:not(.is-ready) .explore-deck,
  .page-home .home-story:not(.is-ready) .hero-line {
    opacity: 1;
    visibility: visible;
  }
  .page-home .wordmark .char {
    opacity: 1;
  }
  .page-home .wordmark-load,
  .page-home .wordmark-load::after {
    display: none;
    animation: none;
  }
}
