:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #080a12;
  color: #f6f3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgb(126 78 255 / 20%), transparent 32rem),
    radial-gradient(circle at 85% 75%, rgb(30 190 181 / 14%), transparent 30rem),
    #080a12;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.45;
  background-image:
    radial-gradient(circle at 18% 14%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 22%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 88% 42%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 35% 78%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 62% 88%, #fff 0 1px, transparent 1.5px);
}

.shell {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: 2rem;
}

.card {
  width: min(44rem, 100%);
  padding: clamp(2rem, 6vw, 4.5rem);
  text-align: center;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 2rem;
  background: rgb(12 15 27 / 72%);
  box-shadow: 0 2rem 7rem rgb(0 0 0 / 45%);
  backdrop-filter: blur(16px);
}

.mark {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  margin: 0 auto 2rem;
}

.moon {
  position: absolute;
  inset: 0.4rem;
  border-radius: 50%;
  background: linear-gradient(145deg, #e8ddff, #9474ff);
  box-shadow: 0 0 3rem rgb(150 116 255 / 45%);
}

.moon::after {
  position: absolute;
  inset: -0.5rem 0.7rem 0.7rem -0.5rem;
  border-radius: 50%;
  background: #0d1020;
  content: "";
}

.spark {
  position: absolute;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0.8rem #fff;
}

.spark-one {
  top: 0;
  right: 0.35rem;
}

.spark-two {
  right: 0;
  bottom: 1.1rem;
  width: 0.22rem;
  height: 0.22rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: #bca8ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  margin: 0 auto;
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  font-weight: 750;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.intro {
  max-width: 34rem;
  margin: 1.75rem auto 0;
  color: #b8b8c7;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  line-height: 1.7;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2.25rem;
  padding: 0.7rem 1rem;
  color: #d9d5e5;
  font-size: 0.82rem;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 999px;
  background: rgb(255 255 255 / 4%);
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #4adbc5;
  box-shadow: 0 0 0 0.25rem rgb(74 219 197 / 12%);
}

@media (max-width: 520px) {
  .shell {
    padding: 1rem;
  }

  .card {
    padding: 2.5rem 1.5rem;
    border-radius: 1.5rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .status-dot {
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes pulse {
    50% {
      box-shadow: 0 0 0 0.5rem rgb(74 219 197 / 0%);
    }
  }
}