/* animations.css — Time-Event */

/* ── GRAIN NOISE ── */
body::before {
  content: '';
  position: fixed;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
  opacity: 0.038;
  pointer-events: none;
  z-index: var(--z-grain);
  animation: grain-drift 8s steps(10) infinite;
}

@keyframes grain-drift {
  0%   { transform: translate(0, 0); }
  10%  { transform: translate(-3%, -4%); }
  20%  { transform: translate(-6%,  4%); }
  30%  { transform: translate( 3%, -3%); }
  40%  { transform: translate(-3%,  6%); }
  50%  { transform: translate(-5%, -4%); }
  60%  { transform: translate( 5%,  3%); }
  70%  { transform: translate( 2%, -6%); }
  80%  { transform: translate(-4%, -3%); }
  90%  { transform: translate( 4%,  5%); }
  100% { transform: translate(0, 0); }
}

/* ── CURSOR CUSTOM ── */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width var(--t-fast), height var(--t-fast), opacity var(--t-fast);
  mix-blend-mode: difference;
  will-change: transform;
}

.cursor.hovering {
  width: 20px;
  height: 20px;
}

/* ── SCROLL REVEAL ── */
.sr {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: transform;
}

.sr.in {
  opacity: 1;
  transform: translateY(0);
}

.sr.d1 { transition-delay: 0.1s; }
.sr.d2 { transition-delay: 0.2s; }
.sr.d3 { transition-delay: 0.3s; }
.sr.d4 { transition-delay: 0.4s; }
.sr.d5 { transition-delay: 0.6s; }

/* ── MARQUEE TICKER ── */
.marquee-band {
  background: var(--gold);
  color: var(--ink);
  overflow: hidden;
  padding: 0.85rem 0;
  user-select: none;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 22s linear infinite;
  will-change: transform;
}

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

.marquee-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 1.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.marquee-item .sep {
  color: var(--ink2);
  font-size: 0.9rem;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── KEYFRAMES DIVERS ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes line-grow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

/* Scroll indicator hero */
@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.3; transform: scaleY(0.4); }
}