* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, #f5f5f7 0, #ffffff 42%),
    #ffffff;
  color: #111114;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.card {
  width: min(680px, 100%);
  text-align: center;
  padding: 56px 40px;
}

.brand {
  margin-bottom: 44px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.24em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 8px 12px;
  border: 1px solid #e5e5e8;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 600;
  color: #56565e;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #111114;
  animation: pulse 1.8s ease-in-out infinite;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 750;
}

.lead {
  margin: 24px auto 0;
  max-width: 520px;
  font-size: 18px;
  line-height: 1.65;
  color: #686871;
}

.progress {
  width: min(260px, 70%);
  height: 3px;
  margin: 36px auto 0;
  overflow: hidden;
  border-radius: 999px;
  background: #ececef;
}

.progress span {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: inherit;
  background: #111114;
  animation: loading 2.4s ease-in-out infinite;
}

.footer {
  margin: 48px 0 0;
  font-size: 12px;
  color: #a0a0a8;
  letter-spacing: 0.05em;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.78);
  }
}

@keyframes loading {
  0% {
    transform: translateX(-125%);
  }
  50% {
    transform: translateX(105%);
  }
  100% {
    transform: translateX(245%);
  }
}

@media (max-width: 560px) {
  .card {
    padding: 36px 8px;
  }

  .brand {
    margin-bottom: 36px;
  }

  .lead {
    font-size: 16px;
  }
}
