* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, #1a1a1a 0%, #0d0d0d 45%, #000 100%);
  font-family: "Open Sans", sans-serif;
  color: #fff;
}

.page {
  width: 100%;
  max-width: 40rem;
  padding: 2rem 1.5rem;
  text-align: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.75rem;
}

.logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

h1 {
  font-size: clamp(2.1rem, 5.5vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 1.15rem;
}

.lede {
  max-width: 28rem;
  margin: 0 auto 2.35rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #8d8d8d;
}

.cta {
  display: inline-block;
  padding: 0.72rem 1.4rem;
  border-radius: 999px;
  background: #fff;
  color: #111;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cta:hover {
  background: #f0f0f0;
}

.cta:focus-visible {
  outline: 2px solid #4ec4ff;
  outline-offset: 3px;
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.85rem;
  }

  .lede {
    font-size: 0.85rem;
  }
}