body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #121928;
  color: #ede4d8;
}

#root {
  min-height: 100vh;
}

.seo-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.seo-shell h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}

.seo-shell h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

.seo-shell p {
  margin: 0 0 1rem;
  line-height: 1.75;
  color: #d8d0c6;
}

.seo-shell a {
  color: #aacddc;
}

#app-preloader {
  display: none;
}

.js #root > .seo-shell {
  display: none;
}

.js #app-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #121928 0%, #1a2330 100%);
  opacity: 1;
  transition: opacity 0.35s ease;
}

.js body {
  overflow: hidden;
}

.js body.app-ready {
  overflow: auto;
}

.js body.app-ready #app-preloader {
  opacity: 0;
  pointer-events: none;
}

.preloader-mark {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1.1rem;
  border: 1px solid rgba(170, 205, 220, 0.18);
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03)), rgba(129,166,198,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 16px 40px rgba(0,0,0,0.22);
  display: grid;
  place-items: center;
}

.preloader-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #81a6c6, #aacddc);
  box-shadow: 0 0 0 0 rgba(129,166,198,0.42);
  animation: preloader-pulse 1.25s ease-in-out infinite;
}

@keyframes preloader-pulse {
  0%, 100% {
    transform: scale(0.88);
    box-shadow: 0 0 0 0 rgba(129,166,198,0.18);
  }

  50% {
    transform: scale(1);
    box-shadow: 0 0 0 12px rgba(129,166,198,0);
  }
}