/* =========================================================
   RAVA — GEOMETRIC MORPH INTRO
   Scoped/prefixed so it can be merged into an existing site.
   ========================================================= */

html.rava-intro-lock,
html.rava-intro-lock body {
  overflow: hidden !important;
}

.rava-intro {
  --rava-paper: #fffaf0;
  --rava-ink: #17120d;
  --rava-yellow: #ffd93d;
  --rava-blue: #a9e4ff;
  --rava-coral: #ff694c;

  position: fixed;
  inset: 0;
  z-index: 2147483000;
  overflow: hidden;
  display: grid;
  place-items: center;
  isolation: isolate;
  direction: ltr;
  background: var(--rava-paper);
  color: var(--rava-ink);
  transform: translateZ(0);
}

.rava-intro::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 8;
  pointer-events: none;
  border: 2px solid var(--rava-ink);
  border-radius: 14px;
}

.rava-intro__noise {
  position: absolute;
  inset: 0;
  opacity: .055;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}

.rava-intro__orbit {
  position: absolute;
  border: 1px solid rgba(23,18,13,.11);
  border-radius: 50%;
  opacity: .65;
  animation: ravaOrbit 24s linear infinite;
}
.rava-intro__orbit--a {
  width: 68vw;
  height: 68vw;
  min-width: 680px;
  min-height: 680px;
}
.rava-intro__orbit--b {
  width: 42vw;
  height: 42vw;
  min-width: 450px;
  min-height: 450px;
  animation-direction: reverse;
  animation-duration: 31s;
}
@keyframes ravaOrbit { to { transform: rotate(1turn); } }

.rava-intro__stage {
  position: relative;
  z-index: 4;
  width: min(1060px, 92vw);
  height: min(560px, 74vh);
  display: grid;
  place-items: center;
  direction: ltr;
}
.rava-intro__stage::before,
.rava-intro__stage::after {
  content: "";
  position: absolute;
  pointer-events: none;
  opacity: .14;
}
.rava-intro__stage::before {
  left: 3%; right: 3%; top: 50%;
  height: 1px;
  background: var(--rava-ink);
}
.rava-intro__stage::after {
  top: 8%; bottom: 8%; left: 50%;
  width: 1px;
  background: var(--rava-ink);
}

.rava-intro__aura {
  position: absolute;
  width: 72%;
  height: 34%;
  background: linear-gradient(90deg,
    transparent,
    rgba(255,217,61,.18) 34%,
    rgba(169,228,255,.14) 66%,
    transparent
  );
  filter: blur(34px);
  opacity: .45;
  transform: scaleX(.74);
  transition:
    transform 1.25s cubic-bezier(.16,1,.3,1),
    opacity 1s ease;
}
.rava-intro.is-assembling .rava-intro__aura {
  transform: scaleX(1.06);
  opacity: .72;
}

.rava-intro__logo {
  width: 100%;
  overflow: visible;
  filter: drop-shadow(1px 2px 0 rgba(23,18,13,.10));
  transform-origin: center;
  will-change: transform;
}

.rava-intro__piece {
  stroke: var(--rava-ink);
  stroke-width: 1.6;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  will-change: d, transform;
  transition: fill 650ms cubic-bezier(.16,1,.3,1);
}

.rava-intro__swipe {
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background: var(--rava-yellow);
  transform: translateY(105%) skewY(-5deg);
  transform-origin: left bottom;
}
.rava-intro.is-exiting .rava-intro__swipe {
  animation: ravaSwipeUp 1.05s cubic-bezier(.77,0,.175,1) both;
}
@keyframes ravaSwipeUp {
  0%   { transform: translateY(105%) skewY(-5deg); }
  49%  { transform: translateY(0) skewY(0); }
  51%  { transform: translateY(0) skewY(0); }
  100% { transform: translateY(-108%) skewY(5deg); }
}
.rava-intro.is-gone { display: none; }

@media (max-width: 650px) {
  .rava-intro::before { inset: 10px; border-radius: 10px; }
  .rava-intro__stage { width: 100vw; height: 68vh; }
  .rava-intro__logo { width: 118%; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .rava-intro__orbit { animation: none !important; }
  .rava-intro__aura,
  .rava-intro__piece {
    transition: none !important;
  }
}

/* Fail open: inactive/finished markup can never cover the application. */
.rava-intro[hidden] { display: none !important; }
html.rava-intro-lock body > .nav,
html.rava-intro-lock body > main,
html.rava-intro-lock body > .footer { visibility: hidden; }
html.rava-intro-lock body { background: #fffaf0; }
.rava-intro, .rava-intro * { box-sizing: border-box; }
.rava-intro.is-revealing { background: transparent; pointer-events: none; }
.rava-intro.is-revealing::before,
.rava-intro.is-revealing > :not(.rava-intro__swipe) { visibility: hidden; }
@media (prefers-reduced-motion: reduce) {
  .rava-intro { display: none !important; }
}