/* VELTRIX cinematic intro — lightweight, no libraries */

html.vx-intro-pending,
html.vx-intro-pending body {
  overflow: hidden !important;
}

html.vx-intro-pending body > *:not(#vx-intro) {
  opacity: 0 !important;
  pointer-events: none !important;
}

#vx-intro {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 80% 55% at 50% 42%, rgba(212, 160, 23, 0.09) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 70% 80%, rgba(80, 60, 20, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, #050506 0%, #0a0a0c 45%, #070708 100%);
  color: #f4f4f5;
  opacity: 1;
  transition: opacity 0.45s ease;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}

#vx-intro.is-exiting {
  opacity: 0;
  pointer-events: none;
}

html.vx-intro-pending #vx-intro,
#vx-intro.is-playing,
#vx-intro.is-exiting {
  display: flex;
}

#vx-intro[hidden] {
  display: none !important;
}

.vx-intro__glow {
  position: absolute;
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.22) 0%, rgba(212, 160, 23, 0.06) 35%, transparent 68%);
  opacity: 0;
  filter: blur(8px);
  pointer-events: none;
  will-change: opacity, transform;
}

.vx-intro__grain {
  position: absolute;
  inset: -20%;
  opacity: 0.045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
  animation: vx-intro-grain 0.9s steps(2) infinite;
}

.vx-intro__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 75% 65% at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
}

.vx-intro__stage {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 1.25rem;
  max-width: 100vw;
}

.vx-intro__brand {
  margin: 0;
  font-family: Syne, Outfit, sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 6.5rem);
  letter-spacing: 0.18em;
  line-height: 1;
  text-indent: 0.18em;
  color: #f5f0e6;
  text-shadow: 0 0 0 transparent;
  opacity: 0;
  transform: scale(0.85);
  filter: blur(10px);
  will-change: opacity, transform, filter, text-shadow;
}

.vx-intro__tag {
  margin: 1.15rem 0 0;
  font-family: Outfit, sans-serif;
  font-size: clamp(0.68rem, 2.2vw, 0.85rem);
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(228, 200, 120, 0.72);
  opacity: 0;
  transform: translateY(6px);
  will-change: opacity, transform;
}

.vx-intro__skip {
  position: absolute;
  z-index: 3;
  right: 1.1rem;
  bottom: 1.1rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  color: rgba(212, 212, 216, 0.55);
  font-family: Outfit, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  backdrop-filter: blur(6px);
}

.vx-intro__skip:hover,
.vx-intro__skip:focus-visible {
  color: rgba(244, 244, 245, 0.9);
  border-color: rgba(212, 160, 23, 0.35);
  background: rgba(0, 0, 0, 0.4);
  outline: none;
}

/* Timeline via CSS classes driven by JS (or auto if reduced-motion off) */
#vx-intro.is-playing .vx-intro__brand {
  animation: vx-intro-brand 2.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

#vx-intro.is-playing .vx-intro__tag {
  animation: vx-intro-tag 2.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

#vx-intro.is-playing .vx-intro__glow {
  animation: vx-intro-glow 2.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

#vx-intro.is-exiting .vx-intro__brand,
#vx-intro.is-exiting .vx-intro__tag,
#vx-intro.is-exiting .vx-intro__glow {
  transition: opacity 0.4s ease, transform 0.4s ease, filter 0.4s ease;
  opacity: 0 !important;
  filter: blur(4px);
  transform: scale(1.04);
}

@keyframes vx-intro-brand {
  0% {
    opacity: 0;
    transform: scale(0.85);
    filter: blur(10px);
    text-shadow: 0 0 0 transparent;
  }
  13.6% { /* ~300ms */
    opacity: 0.25;
    transform: scale(0.9);
    filter: blur(7px);
  }
  45.5% { /* ~1000ms */
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
    text-shadow: 0 0 0 transparent;
  }
  63.6% { /* ~1400ms — glow */
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
    text-shadow:
      0 0 28px rgba(212, 160, 23, 0.45),
      0 0 60px rgba(212, 160, 23, 0.2),
      0 2px 24px rgba(0, 0, 0, 0.55);
  }
  81.8% { /* ~1800ms — scale up */
    opacity: 1;
    transform: scale(1.06);
    filter: blur(0);
    text-shadow:
      0 0 36px rgba(212, 160, 23, 0.55),
      0 0 80px rgba(212, 160, 23, 0.25),
      0 2px 24px rgba(0, 0, 0, 0.55);
  }
  100% {
    opacity: 1;
    transform: scale(1.06);
    filter: blur(0);
    text-shadow:
      0 0 30px rgba(212, 160, 23, 0.4),
      0 0 64px rgba(212, 160, 23, 0.18);
  }
}

@keyframes vx-intro-tag {
  0%,
  45% {
    opacity: 0;
    transform: translateY(8px);
  }
  63.6% {
    opacity: 0.85;
    transform: translateY(0);
  }
  100% {
    opacity: 0.85;
    transform: translateY(0);
  }
}

@keyframes vx-intro-glow {
  0%,
  45% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.85);
  }
  63.6% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1);
  }
  81.8% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.12);
  }
  100% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

@keyframes vx-intro-grain {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-2%, 1%); }
}

@media (max-width: 640px) {
  .vx-intro__brand {
    letter-spacing: 0.14em;
    text-indent: 0.14em;
  }
  .vx-intro__tag {
    letter-spacing: 0.16em;
    padding-inline: 0.5rem;
  }
  .vx-intro__skip {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vx-intro__grain {
    animation: none;
  }

  #vx-intro.is-playing .vx-intro__brand,
  #vx-intro.is-playing .vx-intro__tag,
  #vx-intro.is-playing .vx-intro__glow {
    animation: none;
  }

  #vx-intro.is-playing .vx-intro__brand {
    opacity: 1;
    transform: scale(1);
    filter: none;
    text-shadow: 0 0 24px rgba(212, 160, 23, 0.35);
  }

  #vx-intro.is-playing .vx-intro__tag {
    opacity: 0.85;
    transform: none;
  }

  #vx-intro.is-playing .vx-intro__glow {
    opacity: 0.6;
  }

  #vx-intro,
  #vx-intro.is-exiting .vx-intro__brand,
  #vx-intro.is-exiting .vx-intro__tag,
  #vx-intro.is-exiting .vx-intro__glow {
    transition-duration: 0.2s;
  }
}