/* ==========================================================================
   CWB RUNNER — Cinematic intro
   Formação da logo → migração para navbar → saída do veil para cima.
   ========================================================================== */

[data-intro="loading"] {
  overflow: hidden;
}

[data-intro="loading"] .nav,
[data-intro="loading"] #app,
[data-intro="loading"] .cursor,
[data-intro="loading"] .cursor__ring {
  opacity: 0;
  pointer-events: none;
}

[data-intro="done"] .nav,
[data-intro="done"] #app {
  opacity: 1;
  pointer-events: auto;
}

[data-intro="done"] .cursor,
[data-intro="done"] .cursor__ring {
  opacity: 1;
}

[data-intro="done"] .intro {
  display: none !important;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 600ms ease, visibility 600ms;
}

@media (prefers-reduced-motion: reduce) {
  .intro { display: none !important; }
  [data-intro] .nav,
  [data-intro] #app,
  [data-intro] .cursor,
  [data-intro] .cursor__ring {
    opacity: 1 !important;
    pointer-events: auto !important;
  }
}

/* ==========================================================================
   Overlay
   ========================================================================== */

.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  color: var(--white);
  pointer-events: none;
  isolation: isolate;
  overflow: hidden;
}

.intro__defs {
  position: absolute;
  width: 0;
  height: 0;
}

/* Veil — sobe via yPercent animado por GSAP */
.intro__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(60% 50% at 50% 50%, rgba(20, 10, 10, 0.9), transparent 75%),
    linear-gradient(180deg, #0f0505 0%, #140808 50%, #0a0303 100%);
  background-color: var(--black);
  will-change: transform;
}

/* ==========================================================================
   Logo
   ========================================================================== */

.intro__logo {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: min(55vw, 700px);
  height: auto;
  transform: translate(-50%, -50%);
  color: var(--white);
  opacity: 0;
  will-change: transform, opacity;
}

.intro__logo-group { fill: currentColor; }

.intro__logo path,
.intro__logo polygon {
  fill: transparent;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}
