:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #f7fbff;
  background: #08111f;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(37, 203, 161, 0.18), transparent 32rem),
    radial-gradient(circle at 90% 86%, rgba(49, 117, 255, 0.17), transparent 34rem),
    #08111f;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.shell {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 40px 20px 28px;
}

.card {
  width: min(720px, 100%);
  padding: clamp(34px, 7vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(17, 31, 51, 0.88), rgba(10, 20, 35, 0.78));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 8px 12px;
  border-radius: 13px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.2);
}

.brand img {
  display: block;
  width: 112px;
  height: auto;
}

.status {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid rgba(37, 203, 161, 0.2);
  border-radius: 999px;
  color: #a8f2df;
  background: rgba(37, 203, 161, 0.08);
  font-size: 13px;
  font-weight: 650;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25cba1;
  box-shadow: 0 0 0 5px rgba(37, 203, 161, 0.12);
  animation: pulse 2s ease-in-out infinite;
}

h1 {
  max-width: 570px;
  margin: 0;
  font-size: clamp(42px, 8vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 570px;
  margin: 28px 0 0;
  color: #b8c4d4;
  font-size: clamp(17px, 2.6vw, 20px);
  line-height: 1.65;
}

.divider {
  width: 100%;
  height: 1px;
  margin: 44px 0 24px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.14), transparent);
}

.note {
  max-width: 540px;
  margin: 0;
  color: #7f91a7;
  font-size: 14px;
  line-height: 1.7;
}

footer {
  position: absolute;
  bottom: 24px;
  color: #617188;
  font-size: 12px;
}

@keyframes pulse {
  50% {
    opacity: 0.55;
    transform: scale(0.88);
  }
}

@media (max-width: 560px) {
  .shell {
    align-items: start;
    padding-top: 20px;
  }

  .card {
    border-radius: 23px;
  }

  .brand {
    padding: 7px 10px;
  }

  .brand img {
    width: 96px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 48px;
  }

  footer {
    position: static;
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot {
    animation: none;
  }
}