#rs-intro-bg {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: #201e1d;
  opacity: 1;
  transition: opacity .52s ease;
}

#rs-intro-bg.rs-intro-fading { opacity: 0; }

#rs-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 24px 24px 64px;
  pointer-events: none;
}

body.rs-intro-active { overflow: hidden; }
body.rs-intro-active .rs-logo:not(.rs-intro-logo) { opacity: 0; }

.rs-logo.rs-intro-logo {
  --rs-bar-w: 40px;
  --rs-bar-h: 8px;
  --rs-bar-gap: 5.5px;
  gap: 16px;
  color: #f8f4f4;
  cursor: default;
  transform-origin: center;
  will-change: transform, opacity;
}

.rs-logo.rs-intro-logo .rs-wordmark {
  color: #f8f4f4;
  font-size: 30px;
  line-height: 1;
  clip-path: inset(0 100% 0 0);
  opacity: 1;
}

.rs-logo.rs-intro-logo .rs-bar {
  opacity: 0;
  transform: translateY(32px) scaleY(.4);
  will-change: transform, opacity;
}

.rs-intro-scan {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: -10%;
  width: 18px;
  background: linear-gradient(90deg, transparent, rgba(248,244,244,.55), transparent);
  opacity: 0;
  pointer-events: none;
}

#rs-intro-tagline {
  margin-top: 36px;
  color: #817c7b;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-align: center;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(14px);
}

#rs-intro-tagline .rs-intro-accent { color: #ec3013; }

@keyframes rs-intro-rise {
  0% { opacity: 0; transform: translateY(32px) scaleY(.4); }
  44% { opacity: 1; transform: translateY(-4px) scaleY(1.18); }
  62% { transform: translateY(2px) scaleY(.88); }
  78% { transform: translateY(-1px) scaleY(1.06); }
  90% { transform: translateY(.5px) scaleY(.97); }
  100% { opacity: 1; transform: translateY(0) scaleY(1); }
}

@keyframes rs-intro-confirm {
  0% { transform: scaleY(1) scaleX(1); }
  18% { transform: scaleY(1.65) scaleX(.88); }
  38% { transform: scaleY(.72) scaleX(1.12); }
  56% { transform: scaleY(1.22) scaleX(.94); }
  74% { transform: scaleY(.92) scaleX(1.03); }
  100% { transform: scaleY(1) scaleX(1); }
}

@keyframes rs-intro-scan {
  0% { opacity: 0; left: -10%; }
  8%, 92% { opacity: 1; }
  100% { opacity: 0; left: 110%; }
}

@keyframes rs-intro-wipe {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

@keyframes rs-intro-pulse-b {
  0%, 100% { background: #3e3b3a; }
  50% { background: #5a2018; }
}

@keyframes rs-intro-pulse-m {
  0%, 100% { background: #c42000; }
  50% { background: #9e1a00; }
}

@keyframes rs-intro-pulse-t {
  0%, 100% { background: #ec3013; }
  50% { background: #ff563c; }
}

.rs-intro-logo.rs-intro-idle .rs-bar-b { animation: rs-intro-pulse-b 2.4s ease-in-out infinite; }
.rs-intro-logo.rs-intro-idle .rs-bar-m { animation: rs-intro-pulse-m 2.4s ease-in-out .18s infinite; }
.rs-intro-logo.rs-intro-idle .rs-bar-t { animation: rs-intro-pulse-t 2.4s ease-in-out .36s infinite; }

@media (max-width: 820px) {
  #rs-intro { padding-bottom: 48px; }
  .rs-logo.rs-intro-logo {
    --rs-bar-w: 32px;
    --rs-bar-h: 6px;
    --rs-bar-gap: 4px;
    gap: 13px;
  }
  .rs-logo.rs-intro-logo .rs-wordmark { font-size: 25px; }
  #rs-intro-tagline { margin-top: 28px; font-size: 10px; letter-spacing: .12em; }
}

@media (prefers-reduced-motion: reduce) {
  #rs-intro-bg { transition-duration: .2s; }
  .rs-logo.rs-intro-logo,
  .rs-logo.rs-intro-logo .rs-bar,
  .rs-logo.rs-intro-logo .rs-wordmark,
  #rs-intro-tagline { animation: none !important; transition: none !important; }
}
