.hero {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  background: var(--bg-hero);
  overflow: hidden;
  isolation: isolate;
  /* No z-index — natural document order lets later sections stack OVER the sticky hero */
}

/* Subtle scale + fade-down as the next section starts to slide over the hero.
   Uses scroll-driven CSS animation if supported, falls back to no animation. */
@supports (animation-timeline: scroll()) {
  .hero {
    animation: hero-fade linear both;
    animation-timeline: scroll(root);
    animation-range: 0vh 90vh;
  }
}

@keyframes hero-fade {
  0%   { transform: scale(1);    filter: brightness(1); }
  100% { transform: scale(0.94); filter: brightness(0.55); }
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 50%, rgba(5,4,3,0) 40%, rgba(5,4,3,0.55) 78%, rgba(5,4,3,0.85) 100%),
    radial-gradient(60% 40% at 50% 70%, rgba(201, 168, 76, 0.10) 0%, rgba(201, 168, 76, 0) 70%);
  mix-blend-mode: normal;
}

.hero-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14vh;
  z-index: 3;
  padding: 0 var(--gutter);
  text-align: center;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 800ms var(--ease-soft) 1000ms,
              transform 800ms var(--ease-soft) 1000ms;
}

.hero.is-revealed .hero-copy {
  opacity: 1;
  transform: translateY(0);
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 6.2vw, 88px);
  line-height: 1.05;
  color: var(--ivory);
  max-width: 1100px;
  margin: 0 auto;
  letter-spacing: -0.005em;
}

.hero-copy h1 em {
  font-style: italic;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 36px);
  padding: 16px 28px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ivory);
  border: 1px solid var(--gold-line);
  background: rgba(13, 13, 13, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition:
    background 320ms var(--ease-soft),
    color 320ms var(--ease-soft),
    border-color 320ms var(--ease-soft),
    transform 320ms var(--ease-soft);
}

.hero-cta span {
  display: inline-block;
  transition: transform 320ms var(--ease-soft);
}

.hero-cta:hover,
.hero-cta:focus-visible {
  background: var(--gold-primary);
  color: var(--bg-primary);
  border-color: var(--gold-primary);
  transform: translateY(-1px);
}

.hero-cta:hover span,
.hero-cta:focus-visible span {
  transform: translateX(4px);
}

@media (max-width: 880px) {
  .hero-copy { bottom: 10vh; }
  .hero-cta {
    width: min(100%, 360px);
    justify-content: center;
    padding: 16px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
  .hero { background: var(--bg-hero); }
  .hero-copy {
    transition: none;
    opacity: 1;
    transform: none;
  }
}
