:root {
  color-scheme: dark;
  font-family: Vazirmatn, Tahoma, Arial, sans-serif;
  background: #071721;
  color: #f3f8fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

.launch-page {
  align-items: center;
  background: radial-gradient(circle at 18% 18%, #123e50 0, transparent 32%),
    radial-gradient(circle at 82% 76%, #1d4257 0, transparent 30%), #071721;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
  padding: 1.5rem;
  position: relative;
}

.card {
  background: rgb(9 30 41 / 74%);
  border: 1px solid rgb(151 228 234 / 22%);
  border-radius: 1.5rem;
  box-shadow: 0 1.5rem 5rem rgb(0 0 0 / 32%);
  max-width: 42rem;
  padding: clamp(2.5rem, 8vw, 5rem) clamp(1.5rem, 7vw, 4.5rem);
  position: relative;
  text-align: center;
  z-index: 1;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(145deg, #78e2dd, #4a90b7);
  border-radius: 1rem;
  color: #06202a;
  display: flex;
  font-size: 2rem;
  font-weight: 800;
  height: 4rem;
  justify-content: center;
  margin: 0 auto 1.75rem;
  width: 4rem;
}

.eyebrow {
  color: #8ed9d5;
  direction: ltr;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.3rem, 7vw, 4rem);
  line-height: 1.2;
  margin: 0;
}

.message {
  color: #d7e8eb;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 2;
  margin: 1.75rem auto 0;
  max-width: 31rem;
}

.coming-soon {
  color: #8ed9d5;
  font-size: 1rem;
  font-weight: 700;
  margin: 1.75rem 0 0;
}

.ambient {
  background: #61d9d2;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.16;
  position: absolute;
}

.ambient--top {
  height: 23rem;
  right: -9rem;
  top: -12rem;
  width: 23rem;
}

.ambient--bottom {
  bottom: -15rem;
  height: 30rem;
  left: -14rem;
  width: 30rem;
}

@media (max-width: 420px) {
  .card {
    border-radius: 1.15rem;
  }
}