/* Homepage scenes for the cinematic design (0.3.0).
   Everything is readable at rest; script.js only adds motion on top. */

/* ---------- hero ---------- */
.stage-hero {
  position: relative;
  padding-top: clamp(48px, 8vw, 110px);
  text-align: center;
}
.stage-hero::before {
  content: "";
  position: absolute;
  inset: -120px 0 auto;
  height: 900px;
  background:
    radial-gradient(
      40% 42% at 50% 34%,
      rgba(104, 87, 245, 0.28),
      transparent 72%
    ),
    radial-gradient(
      26% 28% at 68% 48%,
      rgba(62, 198, 224, 0.12),
      transparent 70%
    );
  pointer-events: none;
  z-index: -1;
}
.stage-hero .release-announcement {
  margin-bottom: clamp(28px, 4vw, 44px);
}
.stage-hero h1 {
  max-width: none;
  margin-inline: auto;
  font-size: clamp(46px, 8vw, 128px);
}
.stage-hero h1 .line {
  display: block;
}
.hero-lead {
  max-width: 38ch;
  margin: clamp(22px, 3vw, 34px) auto 0;
  font-size: clamp(18px, 1.9vw, 23px);
  line-height: 1.5;
  text-wrap: balance;
}
.hero-actions {
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
}
.play-glyph {
  width: 0;
  height: 0;
  border-block: 6px solid transparent;
  border-left: 10px solid currentColor;
  margin-right: 2px;
}
.button-meta {
  font-weight: 400;
  color: var(--faint);
}
.stage-hero .trust-line {
  margin-top: 22px;
  font-size: 13px;
}
.hero-screen {
  --tilt: 1;
  margin: clamp(48px, 7vw, 90px) auto 0;
  max-width: 1180px;
  perspective: 1800px;
}
.screen-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: clamp(12px, 1.6vw, 22px);
  overflow: hidden;
  background: #0b0d12;
  box-shadow:
    0 0 0 1px rgba(244, 245, 247, 0.14),
    0 60px 140px -30px rgba(104, 87, 245, 0.45),
    0 30px 70px rgba(0, 0, 0, 0.6);
  transform-origin: 50% 0;
  transform: rotateX(calc((1 - var(--tilt)) * 22deg))
    scale(calc(0.92 + var(--tilt) * 0.08));
}
.screen-poster,
.screen-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.screen-video {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.screen-video.is-playing {
  opacity: 1;
}
.hero-screen figcaption {
  margin-top: 16px;
  font-size: 13px;
  color: var(--faint);
}

/* ---------- statement ---------- */
.statement {
  padding-block: clamp(90px, 12vw, 170px) clamp(60px, 8vw, 110px);
}
.statement > .eyebrow {
  text-align: center;
}
.lit-text {
  max-width: 20ch;
  margin-inline: auto;
  text-align: center;
  font-size: clamp(34px, 5.4vw, 78px);
  line-height: 1.04;
}
.lit-text .word {
  transition: opacity 0.35s ease;
}
[data-motion-mode="full"] .lit-text .word {
  opacity: 0.42;
}
[data-motion-mode="full"] .lit-text .word.is-lit {
  opacity: 1;
}
.statement .comparison {
  margin-top: clamp(56px, 7vw, 96px);
}
.comparison-image {
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- steps ---------- */
.steps-scene {
  padding-block: clamp(70px, 10vw, 140px);
}
.scene-heading {
  text-align: center;
  max-width: 1120px;
  margin: 0 auto clamp(48px, 7vw, 100px);
}
.step-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(64px, 10vw, 150px);
}
.step {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
}
.step:nth-child(even) .step-copy {
  order: 2;
}
.step-number {
  display: block;
  font-size: clamp(56px, 7vw, 104px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.06em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.9;
}
.step-copy h3 {
  margin-top: 14px;
  font-size: clamp(36px, 4.2vw, 60px);
  line-height: 1;
}
.step-copy p {
  margin-top: 18px;
  max-width: 40ch;
  font-size: 18px;
}
.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.step-tags span {
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--line-soft);
}
.step-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(244, 245, 247, 0.1),
    0 40px 90px rgba(0, 0, 0, 0.5);
  transition:
    transform 0.7s cubic-bezier(0.2, 0.7, 0.1, 1),
    box-shadow 0.7s;
}
.step-media img {
  width: 100%;
}
[data-motion-mode="full"] .step:not(.is-active) .step-media {
  transform: scale(0.96);
}
[data-motion-mode="full"] .step.is-active .step-media {
  box-shadow:
    0 0 0 1px rgba(169, 157, 255, 0.35),
    0 50px 120px -20px rgba(104, 87, 245, 0.45);
}

/* ---------- release bento ---------- */
.release-stage {
  padding-block: clamp(70px, 10vw, 140px);
}
.release-intro {
  text-align: center;
  max-width: 860px;
  margin: 0 auto clamp(40px, 6vw, 72px);
}
.release-intro p:not(.eyebrow) {
  margin: 22px auto 0;
  max-width: 50ch;
  font-size: clamp(17px, 1.6vw, 20px);
}
.release-intro .text-link {
  margin-top: 22px;
}
.release-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.release-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(24px, 3vw, 36px);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  overflow: hidden;
}
.release-card-wide {
  grid-column: span 2;
  background:
    radial-gradient(
      80% 120% at 100% 0%,
      rgba(104, 87, 245, 0.22),
      transparent 60%
    ),
    var(--surface);
}
.card-kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.release-card h3 {
  font-size: clamp(24px, 2.4vw, 34px);
}
.release-card p:not(.card-kicker) {
  max-width: 52ch;
}
.release-card .text-link {
  margin-top: auto;
}
.keycaps {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.keycaps kbd {
  font: 600 18px var(--font);
  min-width: 52px;
  text-align: center;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--raised);
  color: var(--text);
  box-shadow:
    inset 0 -3px 0 rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(244, 245, 247, 0.16);
}
.mini-md {
  margin: 8px 0 0;
  padding: 16px 18px;
  border-radius: 14px;
  background: #0a0c11;
  box-shadow: inset 0 0 0 1px var(--line-soft);
  font: 13.5px/1.7 var(--mono);
  color: var(--cyan);
  white-space: pre-wrap;
  overflow-x: auto;
}
.mini-md .md-h {
  color: var(--accent-light);
}
.release-stage .release-caveat {
  margin-top: 28px;
  text-align: center;
  font-size: 15px;
}

/* ---------- films ---------- */
.film-stage {
  padding-block: clamp(70px, 10vw, 140px);
}
.film-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.6fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}
.film-player video,
.phone video {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
}
.film-player video {
  aspect-ratio: 16 / 9;
  border-radius: clamp(12px, 1.4vw, 20px);
  box-shadow:
    0 0 0 1px rgba(244, 245, 247, 0.12),
    0 50px 120px -30px rgba(104, 87, 245, 0.4);
}
.phone {
  max-width: 320px;
  margin-inline: auto;
  padding: 10px;
  border-radius: 44px;
  background: #0d0f15;
  box-shadow:
    0 0 0 1px rgba(244, 245, 247, 0.16),
    0 40px 90px rgba(0, 0, 0, 0.6);
}
.phone video {
  aspect-ratio: 9 / 16;
  border-radius: 34px;
}
.film-stage figcaption {
  margin-top: 16px;
  font-size: 14px;
  color: var(--faint);
  text-align: center;
}

/* ---------- bundle ---------- */
.bundle-stage {
  padding-block: clamp(60px, 8vw, 120px);
}
.bundle-layout {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.bundle-copy p {
  font-size: clamp(18px, 1.7vw, 21px);
  line-height: 1.55;
}
.bundle-copy .actions {
  margin-top: 26px;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .step,
  .bundle-layout,
  .film-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .step:nth-child(even) .step-copy {
    order: 0;
  }
  .release-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .release-card-wide {
    grid-column: auto;
  }
}
@media (max-width: 520px) {
  .hero-actions .button {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .screen-frame {
    transform: none;
  }
  .screen-video {
    display: none;
  }
  .step-media {
    transition: none;
  }
}