/* The OYOTTA cinematic experience layer — extends /assets/cinematic.css */
:root {
  --oyo-ink: #08070c;
  --oyo-ink-deep: #050508;
  --oyo-ivory: #f1eadf;
  --oyo-mist: #b9b1c1;
  --oyo-gold: #d7ac62;
  --oyo-crimson: #a3133b;
  --oyo-hairline: rgba(241, 234, 223, 0.18);
  --oyo-bg-opacity: 0.42;
  --oyo-ui-opacity: 1;
  --side: clamp(1.25rem, 4.5vw, 5rem);
  --ease: cubic-bezier(0.2, 0.76, 0.18, 1);
}

body.oyo-experience {
  background:
    radial-gradient(ellipse at 18% 12%, rgba(163, 19, 59, 0.14), transparent 42rem),
    radial-gradient(ellipse at 82% 8%, rgba(215, 172, 98, 0.08), transparent 36rem),
    var(--oyo-ink);
}

/* Persistent full-bleed background plane — opacity independent from UI */
.oyo-bg-plane {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: var(--oyo-bg-opacity);
  transition: opacity 600ms var(--ease);
}

.oyo-bg-plane .ambient-video {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.oyo-bg-plane .ambient-veil {
  background:
    linear-gradient(180deg, rgba(5, 5, 8, 0.55) 0%, rgba(5, 5, 8, 0.2) 40%, rgba(5, 5, 8, 0.78) 100%),
    linear-gradient(90deg, rgba(5, 5, 8, 0.72) 0%, rgba(5, 5, 8, 0.18) 55%, rgba(5, 5, 8, 0.55) 100%);
}

body.is-motion-paused .oyo-bg-plane,
body.is-reduced-motion .oyo-bg-plane {
  opacity: 0.55;
}

body.is-motion-paused .oyo-bg-plane .ambient-player,
body.is-reduced-motion .oyo-bg-plane .ambient-player {
  opacity: 0 !important;
}

.oyo-shell {
  position: relative;
  z-index: 2;
  opacity: var(--oyo-ui-opacity);
}

.oyo-experience .signal-header {
  mix-blend-mode: normal;
  background: linear-gradient(180deg, rgba(5, 5, 8, 0.72), transparent);
}

.oyo-experience .portal {
  max-height: min(80svh, 36rem);
  overflow: auto;
}

.oyo-experience .portal a {
  font-size: 0.72rem;
}

/* Brand-first cinematic hero */
.oyo-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 7.5rem var(--side) 5.5rem;
}

.oyo-hero__brand {
  margin: 0;
  max-width: none;
  font-family: "Italiana", Georgia, serif;
  font-weight: 400;
  font-size: clamp(3.8rem, 12vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--oyo-ivory);
  text-wrap: balance;
}

.oyo-hero__brand span {
  display: block;
  color: var(--oyo-gold);
}

.oyo-hero__lede {
  max-width: 28rem;
  margin: 1.5rem 0 0;
  color: rgba(241, 234, 223, 0.78);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 300;
}

.oyo-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 2.25rem;
  align-items: center;
}

.oyo-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 3rem;
  padding: 0 1.35rem;
  border: 1px solid rgba(241, 234, 223, 0.55);
  background: rgba(241, 234, 223, 0.94);
  color: var(--oyo-ink);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background 280ms ease, color 280ms ease, border-color 280ms ease, transform 280ms var(--ease);
}

.oyo-cta:hover,
.oyo-cta:focus-visible {
  background: var(--oyo-gold);
  border-color: var(--oyo-gold);
  color: var(--oyo-ink);
  outline: none;
}

.oyo-cta--ghost {
  background: transparent;
  color: var(--oyo-ivory);
  border-color: var(--oyo-hairline);
}

.oyo-cta--ghost:hover,
.oyo-cta--ghost:focus-visible {
  border-color: var(--oyo-gold);
  color: var(--oyo-gold);
  background: transparent;
}

.oyo-hero__mark {
  margin: 0 0 1.1rem;
  color: var(--oyo-gold);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

/* World rail — not cards; typographic passage */
.oyo-world-rail {
  position: relative;
  padding: 4rem var(--side) 5rem;
  border-top: 1px solid var(--oyo-hairline);
  background: linear-gradient(180deg, rgba(5, 5, 8, 0.35), rgba(5, 5, 8, 0.88));
}

.oyo-world-rail__head {
  margin-bottom: 2rem;
}

.oyo-world-rail__head h2 {
  margin: 0;
  font-family: "Italiana", Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.oyo-world-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.oyo-world-list a {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--oyo-hairline);
  text-decoration: none;
  transition: color 240ms ease, padding-left 280ms var(--ease);
}

.oyo-world-list a:hover,
.oyo-world-list a:focus-visible {
  color: var(--oyo-gold);
  padding-left: 0.4rem;
  outline: none;
}

.oyo-world-list .idx {
  color: var(--oyo-gold);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.oyo-world-list strong {
  font-family: "Italiana", Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.oyo-world-list em {
  font-style: normal;
  color: var(--oyo-mist);
  font-size: 0.85rem;
}

/* Section interiors */
.oyo-section-intro {
  min-height: 70svh;
  display: grid;
  align-items: end;
  padding: 8rem var(--side) 4rem;
}

.oyo-section-intro h1 {
  margin: 0;
  max-width: 14ch;
  font-family: "Italiana", Georgia, serif;
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.025em;
}

.oyo-section-intro .scene-lede {
  max-width: 32rem;
  color: rgba(241, 234, 223, 0.78);
}

.oyo-work-stream {
  padding: 1rem var(--side) 5rem;
  display: grid;
  gap: 0;
}

.oyo-work {
  display: grid;
  grid-template-columns: minmax(10rem, 18rem) 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid var(--oyo-hairline);
  text-decoration: none;
  color: inherit;
  transition: color 240ms ease;
}

.oyo-work:last-child {
  border-bottom: 1px solid var(--oyo-hairline);
}

.oyo-work:hover,
.oyo-work:focus-visible {
  color: var(--oyo-gold);
  outline: none;
}

.oyo-work img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
  transition: transform 700ms var(--ease), filter 400ms ease;
}

.oyo-work:hover img {
  transform: scale(1.025);
  filter: saturate(1.05) contrast(1.08);
}

.oyo-work__meta {
  display: grid;
  gap: 0.55rem;
}

.oyo-work__meta .idx {
  color: var(--oyo-gold);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
}

.oyo-work__meta h2 {
  margin: 0;
  font-family: "Italiana", Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.05;
}

.oyo-work__meta p {
  margin: 0;
  max-width: 34rem;
  color: var(--oyo-mist);
  font-size: 1rem;
}

.oyo-work__meta .go {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.oyo-coda {
  padding: 4rem var(--side) 5rem;
}

.oyo-coda h2 {
  margin: 0 0 1.5rem;
  font-family: "Italiana", Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400;
}

.oyo-experience .policy {
  position: relative;
  z-index: 2;
  max-width: 46rem;
  margin: 0 auto;
  padding: 2rem var(--side) 5rem;
  color: var(--oyo-mist);
}

.oyo-experience .policy h2 {
  margin-top: 2.4rem;
  color: var(--oyo-ivory);
  font-family: "Italiana", Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.oyo-experience .policy a {
  color: var(--oyo-gold);
}

/* Persistent player shell */
.oyo-player-shell {
  position: fixed;
  z-index: 70;
  left: var(--side);
  bottom: clamp(1rem, 2.2vw, 2rem);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 46px;
  padding: 0 1rem;
  border: 1px solid rgba(232, 216, 182, 0.35);
  background: rgba(8, 7, 12, 0.86);
  color: var(--oyo-ivory);
  backdrop-filter: blur(16px);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.oyo-player-shell[hidden] {
  display: none;
}

.oyo-player-shell .pulse {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--oyo-crimson);
}

.oyo-player-shell.is-active .pulse {
  background: var(--oyo-gold);
  box-shadow: 0 0 0 0 rgba(215, 172, 98, 0.45);
  animation: oyo-pulse 1.8s infinite;
}

@keyframes oyo-pulse {
  70% { box-shadow: 0 0 0 0.65rem rgba(215, 172, 98, 0); }
  100% { box-shadow: 0 0 0 0 rgba(215, 172, 98, 0); }
}

body.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}

body.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  body.has-js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .oyo-work:hover img,
  .oyo-cta {
    transition: none;
  }

  .oyo-player-shell.is-active .pulse {
    animation: none;
  }
}

@media (max-width: 760px) {
  .oyo-work {
    grid-template-columns: 1fr;
  }

  .oyo-world-list a {
    grid-template-columns: 2.5rem 1fr;
  }

  .oyo-world-list em {
    grid-column: 2;
  }

  .oyo-player-shell {
    display: none;
  }
}
