/* Keyframes + scroll-reveal classes. Animate transform/opacity only. */

/* Hero entrance — staggered fade-up, pure CSS */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Slow Ken Burns drift on the hero photo */
@keyframes hero-drift {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}

/* Gold accent line draws in under the hero headline */
@keyframes draw-line {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.hero .anim,
.page-hero .anim {
  opacity: 0;
  animation: fade-up 0.7s var(--ease) forwards;
}
.hero .anim-1, .page-hero .anim-1 { animation-delay: 0.05s; }
.hero .anim-2, .page-hero .anim-2 { animation-delay: 0.18s; }
.hero .anim-3, .page-hero .anim-3 { animation-delay: 0.31s; }
.hero .anim-4, .page-hero .anim-4 { animation-delay: 0.44s; }
.hero .anim-5, .page-hero .anim-5 { animation-delay: 0.57s; }

.hero-media img.kenburns {
  animation: hero-drift 18s var(--ease) forwards;
  transform-origin: center 40%;
}

.hero-rule {
  transform-origin: left center;
  animation: draw-line 0.9s 0.5s var(--ease) both;
}

/* Scroll reveal — elements start hidden, js/scroll-reveal.js adds .is-visible */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Optional stagger helpers for grids */
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

/* If JS is unavailable, never hide content */
.no-js .reveal { opacity: 1; transform: none; }

/* Page preloader — ivory overlay with the stacked logo while assets load.
   main.js adds body.is-loaded on window load to fade it away. */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-bg);
  transition: opacity 0.5s var(--ease), visibility 0s 0.5s;
}
.preloader img {
  width: 157px;
  height: auto;
  animation: preloader-pulse 1.6s var(--ease) infinite;
}
.preloader-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-text);
}
.preloader-tag {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
body.is-loaded .preloader {
  opacity: 0;
  visibility: hidden;
}
@keyframes preloader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.97); }
}
/* Without JS nothing would ever remove the overlay, so auto-hide it */
.no-js .preloader { animation: preloader-autohide 0.5s 2.5s var(--ease) forwards; }
@keyframes preloader-autohide {
  to { opacity: 0; visibility: hidden; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero .anim, .page-hero .anim, .reveal { opacity: 1; transform: none; }
}
