:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #171b26;
  --muted: #687083;
  --line: #e5e9f2;
  --accent: #2f6fed;
  --accent-soft: #dbe7ff;
  --shadow: 0 24px 70px rgba(31, 45, 72, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(circle at 50% 22%, rgba(47, 111, 237, 0.12), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 64%);
}

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

.status {
  width: min(100%, 560px);
  padding: clamp(32px, 7vw, 56px);
  text-align: center;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid rgba(229, 233, 242, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.mark {
  width: 64px;
  height: 64px;
  display: inline-grid;
  grid-template-columns: repeat(3, 10px);
  justify-content: center;
  align-content: center;
  gap: 5px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f3f6fc);
}

.mark span {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--accent);
  opacity: 0.32;
  animation: pulse 1.25s ease-in-out infinite;
}

.mark span:nth-child(2) {
  animation-delay: 0.16s;
}

.mark span:nth-child(3) {
  animation-delay: 0.32s;
}

h1 {
  margin: 0;
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  font-weight: 720;
  letter-spacing: 0;
  line-height: 1.02;
}

p {
  max-width: 32rem;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.4vw, 1.125rem);
}

.progress {
  position: relative;
  height: 6px;
  margin: 34px auto 0;
  overflow: hidden;
  border-radius: 999px;
  background: var(--accent-soft);
}

.progress span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 42%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f6fed, #6ea2ff);
  animation: loading 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes loading {
  0% {
    transform: translateX(-110%);
  }

  100% {
    transform: translateX(250%);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.28;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 20px 14px;
  }

  .status {
    padding: 30px 22px;
  }

  .mark {
    margin-bottom: 24px;
  }
}