/* ============================================================
   OPENING SEQUENCE
   Placeholder CSS animation — replaced by AI video at launch
   ============================================================ */

#opening-sequence {
  position: fixed;
  inset: 0;
  z-index: 500;
  background:
    radial-gradient(ellipse 50% 50% at 50% 42%, rgba(224, 168, 90, 0.08) 0%, transparent 65%),
    var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 1.4s cubic-bezier(0.25, 0.1, 0.1, 1);
}

#opening-sequence.is-fading {
  opacity: 0;
  pointer-events: none;
}

/* === Clock placeholder (replaced by <video> when video is ready) === */
.seq-clock {
  position: relative;
  width: min(280px, 55vw);
  height: min(280px, 55vw);
}

.seq-clock svg {
  width: 100%;
  height: 100%;
}

.seq-ring-outer {
  animation: none;
}

.seq-ring-inner {
  transform-origin: 100px 100px;
  animation: rotateCCW 18s linear infinite;
}

.seq-ring-mid {
  transform-origin: 100px 100px;
  animation: rotateCW 25s linear infinite;
}

/* When the real video replaces the clock SVG */
#opening-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === Brand text === */
.seq-brand {
  text-align: center;
  opacity: 0;
  animation: seqFadeUp 900ms 400ms var(--ease) forwards;
}

.seq-logo {
  display: block;
  width: min(360px, 75vw);
  height: auto;
  margin: 0 auto;
  mix-blend-mode: screen;
}

.seq-tagline {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  font-weight: 300;
  font-style: italic;
  color: var(--brass-dark);
  letter-spacing: 0.12em;
  margin-top: 0.4rem;
  display: block;
}

/* === Skip button === */
.seq-skip {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-dark);
  border: 1px solid var(--brass-dark);
  padding: 7px 16px;
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  opacity: 0;
  animation: seqFadeIn 600ms 1200ms ease forwards;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.seq-skip:hover {
  color: var(--brass);
  border-color: var(--brass);
}

/* === Progress bar === */
.seq-progress {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 1px;
  background: rgba(138, 110, 40, 0.2);
}
.seq-progress-fill {
  height: 100%;
  background: var(--brass);
  width: 0%;
  transition: width linear;
}

/* === Keyframes === */
@keyframes rotateCCW {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}
@keyframes rotateCW {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes seqFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes seqFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* === Reduced motion: skip straight to content === */
@media (prefers-reduced-motion: reduce) {
  #opening-sequence {
    display: none !important;
  }
}

/* === Site content — hidden until sequence ends === */
#site-content {
  opacity: 0;
  transition: opacity 1.4s cubic-bezier(0.25, 0.1, 0.1, 1);
}
#site-content.is-visible {
  opacity: 1;
}