.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-sequence > * {
  opacity: 0;
  transform: translateY(16px);
  animation: heroIn 0.85s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-sequence > *:nth-child(1) { animation-delay: 60ms; }
.hero-sequence > *:nth-child(2) { animation-delay: 180ms; }
.hero-sequence > *:nth-child(3) { animation-delay: 300ms; }
.hero-sequence > *:nth-child(4) { animation-delay: 440ms; }
.hero-sequence > *:nth-child(5) { animation-delay: 580ms; }

@keyframes heroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero {
  background-attachment: fixed;
}

.hero::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--spot-x, 24%) var(--spot-y, 44%), rgba(217, 178, 113, 0.12), transparent 24rem),
    linear-gradient(115deg, transparent 0 40%, rgba(240, 223, 189, 0.04) 48%, transparent 56% 100%);
  mix-blend-mode: screen;
  opacity: 0.68;
  transition: opacity var(--duration-card) var(--ease);
}

.hero-content {
  transform: translate3d(var(--hero-x, 0), var(--hero-y, 0), 0);
  transition: transform 700ms var(--ease);
  will-change: transform;
}

.nav-link,
.button,
.member-link,
.book-link,
.contact-card {
  transition:
    transform var(--duration-hover) var(--ease),
    color var(--duration-hover) var(--ease),
    background var(--duration-hover) var(--ease),
    border-color var(--duration-hover) var(--ease),
    box-shadow var(--duration-hover) var(--ease);
}

.button:hover,
.member-link:hover,
.book-link:hover,
.contact-card:hover {
  transform: translateY(-2px);
}

.project-card,
.why-card,
.service-card,
.stat-card,
.team-business-card {
  transition:
    transform var(--duration-card) var(--ease),
    border-color var(--duration-card) var(--ease),
    box-shadow var(--duration-card) var(--ease),
    background var(--duration-card) var(--ease);
}

.poster-card {
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.project-card::after,
.why-card::after,
.service-card::after,
.stat-card::after,
.team-business-card::after,
.poster-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle at var(--tilt-x, 50%) var(--tilt-y, 50%), rgba(240, 223, 189, 0.16), transparent 38%);
  opacity: 0;
  transition: opacity var(--duration-hover) var(--ease);
}

.project-card:hover,
.why-card:hover,
.service-card:hover,
.stat-card:hover,
.team-business-card:hover {
  border-color: rgba(201, 139, 71, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.project-card:hover::after,
.why-card:hover::after,
.service-card:hover::after,
.stat-card:hover::after,
.team-business-card:hover::after,
.poster-card:hover::after {
  opacity: 0.6;
}

.poster-card:hover,
.poster-card:focus-visible {
  transform: translateY(-4px) scale(1.025);
  border-color: rgba(201, 139, 71, 0.55);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.65), 0 0 16px rgba(201, 139, 71, 0.15);
}

.logo-track {
  animation-timing-function: linear;
}

.logo-ticker:hover .logo-track {
  animation-play-state: paused;
}

.production-timeline::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 18%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  animation: timelineSweep 6s ease-in-out infinite;
}

@keyframes timelineSweep {
  0% { transform: translateX(-20%); opacity: 0; }
  18%, 78% { opacity: 1; }
  100% { transform: translateX(560%); opacity: 0; }
}

@keyframes timelineSweepVertical {
  0% { transform: translateY(-20%); opacity: 0; }
  18%, 78% { opacity: 1; }
  100% { transform: translateY(560%); opacity: 0; }
}

.signature-panel {
  animation: ambient 9s ease-in-out infinite alternate;
}

@keyframes ambient {
  from { filter: brightness(1); }
  to { filter: brightness(1.04); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }

  .hero-sequence > * {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }

  .hero {
    background-attachment: scroll;
  }

  .hero::before,
  .production-timeline::after,
  .signature-panel {
    animation: none !important;
  }

  .logo-track {
    animation: none !important;
  }

  .project-card,
  .why-card,
  .service-card,
  .stat-card,
  .team-business-card,
  .poster-card,
  .hero-content {
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 1024px), (hover: none), (pointer: coarse) {
  .hero {
    background-attachment: scroll !important;
  }
}
