* {
  box-sizing: border-box;
}

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

body {
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: #000000;
  color: #ffffff;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    radial-gradient(circle at 20% 20%, rgba(79, 125, 243, 0.14), transparent 34%),
    radial-gradient(circle at 80% 70%, rgba(56, 191, 167, 0.12), transparent 32%),
    #000000;
}

.card {
  width: min(760px, 100%);
  text-align: center;
  padding: 72px 40px;
}

.logo {
  display: block;
  width: min(300px, 76vw);
  height: auto;
  margin: 0 auto 26px;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  color: #ffffff;
}

p {
  max-width: 580px;
  margin: 20px auto 0;
  font-size: 18px;
  line-height: 1.7;
  color: #aeb7c5;
}

.tagline {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #4f7df3;
}

.dot {
  color: #38bfa7;
}

@media (max-width: 640px) {
  .page {
    padding: 24px;
  }

  .card {
    padding: 48px 8px;
  }

  p {
    font-size: 16px;
  }
}